llvm-svn: 95634

Added copy sensible construction & assignment to PBQP graphs and fixed a memory access bug in the heuristic solver.

llvm-svn: 95633

llvm-svn: 95632

llvm-svn: 95631

llvm-svn: 95630

Initial skeleton and SCEVUnknown lowering implemented,
the rest should come relatively quickly.  Move testcase
to new directory.

Move pass to right before SimplifyLibCalls - which is
moved down a bit so we can take advantage of a few opts.

llvm-svn: 95628

llvm-svn: 95627

llvm-svn: 95626

llvm-svn: 95624

cast instead of reinterpret_cast, fixing PR6243.  Apparently
reinterpret_cast and I aren't getting along today.

llvm-svn: 95622

direct MCExpr equivalents. Don't use MCExpr::Shr because it isn't
consistent between targets.

llvm-svn: 95620

Document that MCExpr::Div, Mod, and the comparison operators are all
signed operators.

Document that the comparison operators' results are target-dependent.

Document that the behavior of shr is target-dependent.

llvm-svn: 95619

llvm-svn: 95616

llvm-svn: 95609

llvm-svn: 95608

for the new APIs offered by the enhanced disassembler
for inspecting operands.

llvm-svn: 95606

llvm-svn: 95605

llvm-svn: 95603

MCSymbol, we can remove the 'suffix' argument of 
GetBlockAddressSymbol.  Do so.

llvm-svn: 95601

 2 files changed, 48 insertions(+), 83 deletions(-)

llvm-svn: 95599

backend to use X86MCTargetExpr, simplifying a bunch of code.

llvm-svn: 95595

for register tokens.  Before, if it encountered
'%al,' it would report 'al,' as the token.  Now it
correctly reports '%al'.

llvm-svn: 95594

llvm-svn: 95593

expression; don't go into an infinite loop if it does.

llvm-svn: 95591

representing @GOT and friends.  Use it for
personality references as a first use.

llvm-svn: 95588

llvm-svn: 95587

cast needs to adjust for a vtable pointer when going from base to
derived type (when the base doesn't have a vtable but the
derived type does).

llvm-svn: 95585

The 'R' suffix means the to-integer operations use the rounding mode specified
by the FPSCR, encoded as Inst{7} = 0.

A8.6.295

llvm-svn: 95584

in global initializers. Instead of aborting, attempt to fold them on the
spot. If folding succeeds, emit the folded expression instead.

This fixes PR6255.

llvm-svn: 95583

llvm-svn: 95582

we can get in here if FastISel gives up in a block.
(Actually the two copies of this need to be unified.  Later.)

llvm-svn: 95579

for blocks ending in "unreachable".

llvm-svn: 95565

its current purpose.

llvm-svn: 95564

llvm-svn: 95560

llvm-svn: 95559

looking for isPointer, and added the rest for uniformity.

llvm-svn: 95557

by clang's -fixit! :)

llvm-svn: 95551

A8.6.331 VMOV (between two ARM core registers and two single-precision registers)

llvm-svn: 95548

llvm-svn: 95542

Thanks to Kristaps Straupe for noticing the bug.

llvm-svn: 95537